Question

which statement is true concerning all organisms? a all organisms respond to their environment. b all organisms are made of many cells. c all organisms obtain energy from other organisms. d all organisms require two parents to reproduce.

Explanation:

• Option a: Response to the environment is a fundamental characteristic of all living organisms, known as irritability.
• Option b: Some organisms are single - celled, like bacteria and amoebas.
• Option c: Autotrophic organisms, such as plants, obtain energy from non - living sources (sunlight) through photosynthesis.
• Option d: Many organisms reproduce asexually, requiring only one parent.

Answer:

A. All organisms respond to their environment.